4616922981 has 8 divisors (see below), whose sum is σ = 6715524384. Its totient is φ = 2798135120.

The previous prime is 4616922967. The next prime is 4616922983. The reversal of 4616922981 is 1892296164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4616922981 - 2⁵ = 4616922949 is a prime.

It is a super-2 number, since 2×4616922981² = 42631955624971852722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4616922981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4616922983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69953346 + ... + 69953411.

It is an arithmetic number, because the mean of its divisors is an integer number (839440548).

Almost surely, 2^4616922981 is an apocalyptic number.

It is an amenable number.

4616922981 is a deficient number, since it is larger than the sum of its proper divisors (2098601403).

4616922981 is a wasteful number, since it uses less digits than its factorization.

4616922981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139906771.

The product of its digits is 373248, while the sum is 48.

The square root of 4616922981 is about 67947.9431697531. The cubic root of 4616922981 is about 1665.1404716950.

The spelling of 4616922981 in words is "four billion, six hundred sixteen million, nine hundred twenty-two thousand, nine hundred eighty-one".